public IMessageInputter<MessagePayload> BuildChannel(SubscriberSendChannelSchema schema)
{
SendMessageCache cache = CreateCache(schema);
MessageProcessor startPoint = CreateStartPoint();
RegisterCacheWithAcknowledgementHandler(cache);
BuildPipeline(schema, startPoint, cache);
NotifySubscriberSendChannelBuilt(schema);
return startPoint;
}
void BuildPipeline(SubscriberSendChannelSchema schema, MessageProcessor startPoint, SendMessageCache cache)
{
MessagePipelineBuilder.Build()
.With(startPoint)
.ToProcessor(new MessageSendTimeRemover())
.ToProcessor(new MessageAddresser(schema.FromAddress, schema.SubscriberAddress))
.ToProcessor(new SendChannelMessageCacher(cache))
.ToMessageRepeater(cache, systemTime, taskRepeater, schema.RepeatStrategy)
.ToProcessor(new SendChannelMessageCacheUpdater(cache))
.ToProcessor(new SequenceOriginRecorder(cache))
.ToProcessor(new PersistenceSourceRecorder())
.Queue()
.ToProcessor(new LoadBalancer(cache, taskScheduler))
.ToProcessor(new LastSentRecorder(systemTime))
.ToProcessor(authenticationSessionAttacherFactory.Create(schema.SubscriberAddress))
.ToEndPoint(messageSender);
}
SendMessageCache CreateCache(SubscriberSendChannelSchema schema)
{
return messageCacheFactory.BuildSendCache(PersistenceUseType.SubscriberSend, schema.SubscriberAddress, schema);
}
static void NotifySubscriberSendChannelBuilt(SubscriberSendChannelSchema schema)
{
Messenger.Send(new SubscriberSendChannelBuilt
{
CacheAddress = schema.SubscriberAddress,
SubscriberAddress = schema.SubscriberAddress,
PublisherAddress = schema.FromAddress
});
}